Snips
i have been told that the if the dff3d picks up fish on the port or starboard side beams that you cannot put a cursor and mark it unless you have a sat compass onboard ,and also on 3d mode. Apparently you can only mark on the centre beam and below the boat on 3d mode,and if you see fish on port or starboard you need to search around until centre beam picks them up so you can mark with the gps ,is this the case.
i have been told that the if the dff3d picks up fish on the port or starboard side beams that you cannot put a cursor and mark it unless you have a sat compass onboard ,and also on 3d mode. Apparently you can only mark on the centre beam and below the boat on 3d mode,and if you see fish on port or starboard you need to search around until centre beam picks them up so you can mark with the gps ,is this the case.